![Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71c74qmAQ3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen
![Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41aIouhJ6mL._AC_.jpg)
Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen
![Roomba S9+ docking problem. factory reset,cleaned the charging contacts.No luck.Measured the voltage on charging ports and it's 2,88V and it's charging normal.The battery age is 3 years.The charger recognizes Roomba when pass Roomba S9+ docking problem. factory reset,cleaned the charging contacts.No luck.Measured the voltage on charging ports and it's 2,88V and it's charging normal.The battery age is 3 years.The charger recognizes Roomba when pass](https://external-preview.redd.it/KhUeXqQbhZevXyr6htJuIZpdcIhsKGVfZrTbFDpqJ9A.png?format=pjpg&auto=webp&s=67fc3ef2a2ccdd536aad9de334a8206264983738)